Overview
The Chocolate Gourami (Vaillant's) (Sphaerichthys vaillanti) is a advanced freshwater species known for its brown, gold vertical bars coloration. Rarer than common chocolate gourami. Lower-Mid.
Origin & Appearance
Origin: Borneo.
Colors: Brown, Gold vertical bars.
Body Shape: Moderately Compressed (oval-flat). Typical adult dimensions: 5.0 x 0.8 x 2.2.
Sexual Dimorphism: Moderate.
Tank & Water Requirements
| Min Tank Size | 11 gallons |
| Temperature | 75–82°F |
| pH Range | 4–6 |
| Water Hardness (GH) | 1-4 |
| Bioload | low |
| Oxygen Demand | high |
| Plant Safe | yes |
| Aquarium Position | Lower-Mid |
Behavior & Activity
Very slow shy swimmer; even more retiring than common chocolate gourami; hides among plants; minimal movement
Speed: 25/100Aggression: 2/10diurnalSchooling (4+)
Breeding
Difficult; paternal mouthbrooder
Common Diseases
💊 Very sensitive
Expert Notes
Rarer than common chocolate gourami; paternal mouthbrooder